f60ab4dd11
Fixed instantiation and equality of recursive types. Added many asserts to detect issues with recursive types. Disabled bad tests. They declare illegal types and will be fixed in a later cl. R=hausner@google.com, srdjan@google.com Review URL: https://codereview.chromium.org//211963003 git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@34460 260f80e4-7a28-3924-810f-c04153c831b5